122114534513819 has 2 divisors, whose sum is σ = 122114534513820. Its totient is φ = 122114534513818.

The previous prime is 122114534513779. The next prime is 122114534513827. The reversal of 122114534513819 is 918315435411221.

It is a strong prime.

It is an emirp because it is prime and its reverse (918315435411221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122114534513819 is a prime.

It is a super-2 number, since 2×122114534513819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122114534513849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61057267256909 + 61057267256910.

It is an arithmetic number, because the mean of its divisors is an integer number (61057267256910).

Almost surely, 2^{122114534513819} is an apocalyptic number.

122114534513819 is a deficient number, since it is larger than the sum of its proper divisors (1).

122114534513819 is an equidigital number, since it uses as much as digits as its factorization.

122114534513819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 50.

The spelling of 122114534513819 in words is "one hundred twenty-two trillion, one hundred fourteen billion, five hundred thirty-four million, five hundred thirteen thousand, eight hundred nineteen".